Generation of terahertz generalized perfect vortex beams in various spatial modes.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.572418
Abstract: A flexible approach for terahertz (THz) generalized perfect vortex beams (GPVBs) is proposed and experimentally showcased in various spatial modes. By the predefined curved trajectories and topological charges, we construct the amplitude and phase profiles… read more here.
Keywords: vortex beams; spatial modes; generalized perfect; perfect vortex ... See more keywords